Checking Steering Wheel Turning Force (For
power steering)
1. Park vehicle on a level, dry surface and set parking brake.
2. Start engine and run at idle speed or 1,000 rpm.
3. Bring power steering fluid up to adequate operating tempera-
ture. [Make sure temperature of fluid is approximately 60 to
80ÉC (140 to 176ÉF).]
Tires need to be inflated to normal pressure.
4. Check steering wheel turning force when steering wheel has
been turned 360É from neutral position.
Steering wheel turning force:
PB48S-type
24.5 - 29.4 N (2.5 - 3.0 kg, 5.5 - 6.6 lb)
PB59K-type
39 N (4 kg, 9 lb) or less
5. If steering wheel turning force is out of specification, check
the following:
a. Hydraulic system. Refer to ``Checking Hydraulic System'',
ST-7.
b. Steering Column. Refer to ST-10.
c. Front suspension and axle. Refer to FA section (``Front Axle
and Front Suspension Parts'', ``ON-VEHICLE SERVICE'').
d. Steering gear turning torque. Refer to ``TURNING TORQUE
MEASUREMENT'', ST-19 (PB48S), or ST-27 (PB59K).
Checking Steering Wheel Play
lPlace wheels in a straight ahead position and check steer-
ing wheel play.
Steering wheel play:
35 mm (1.38 in) or less
lIf it is not within specification, check the following for loose
or worn components.
a. Steering column. Refer to ST-10.
b. Front suspension and axle. Refer to FA section (``Front Axle
and Front Suspension Parts'', ``ON-VEHICLE SERVICE'').
c. Steering gear. [Refer to ST-13 (manual steering),ST-19
(power steering PB48S), or ST-27 (power steering PB59K).]
SST491B
SST489B
ON-VEHICLE SERVICE
ST-6
EARTH CONNECT TO CONN. NO. CELL CODE
M1/M54 REAR COMBINATION LAMP RH (REAR FOG)
(RHD models except A-chassis)T2 EL-R/FOG
REAR COMBINATION LAMP RH (TAIL AND
STOP) (A-chassis models, and except for
Europe, Australia and China)T1 EL-TAIL/L EL-STOP/L
REAR COMBINATION LAMP RH (TAIL AND
STOP) (For Europe, Australia and China except
A-chassis models)T2 EL-TAIL/L EL-STOP/L
REAR COMBINATION LAMP RH (TURN SIG-
NAL) (A-chassis models, and except for
Europe, Australia and China)T1 EL-TURN
REAR COMBINATION LAMP RH (TURN SIG-
NAL) (For Europe, Australia and China except
A-chassis models)T2 EL-TURN
REAR FOG LAMP LH (LHD A-chassis models) T12 EL-R/FOG
REAR FOG LAMP RH (RHD A-chassis models) T10 EL-R/FOG
DOOR LOCK ACTUATOR DRIVER SIDE
(Unlock sensor)D10 EL-MULTI
LOCK KNOB SWITCH D8 EL-D/LOCK
POWER WINDOW MAIN SWITCH (Double cab) D5 EL-WINDOW EL-D/LOCK
POWER WINDOW MAIN SWITCH (Single cab
and King cab)D6 EL-WINDOW EL-D/LOCK
M33/M207
(LHD models
with KA
engine)CONDENSER M210 EC-IGN/SG
DISTRIBUTOR (POWER TRANSISTOR) M214 EC-IGN/SG
ECM (ECCS CONTROL MODULE) M32 EC-MAIN
M208
(LHD models
with KA
engine)DATA LINK CONNECTOR FOR CONSULT M11 EC-MIL/DL
DISTRIBUTOR (CAMSHAFT POSITION
SENSOR)M214 EC-CMPS
ECM (ECCS CONTROL MODULE) M32 EC-MAIN
NATS IMMU M68 EL-NATS
SHIELD WIRE (CAMSHAFT POSITION
SENSOR)M214 EC-CMPS
SHIELD WIRE (MASS AIR FLOW SENSOR) M204 EC-MAFS
SHIELD WIRE (THROTTLE POSITION
SENSOR)M302 EC-TPS
SHIELD WIRE (HEATED OXYGEN SENSOR) E3 EC-HO2S
E6/E39 NATS IMMU (Diesel engine) M69 EL-NATS
ABS ACTUATOR AND ELECTRIC UNIT E4 BR-ABS
BRAKE FLUID LEVEL SWITCH E2 EL-WARN
COOLING FAN MOTOR E24 LC-COOL/F
DAYTIME LIGHT UNIT E64 EL-DTRL
DIM-DIP LAMP UNIT E67 EL-DIMDIP
FRONT COMBINATION LAMP LH (PARKING)
(Except for Europe, Australia and China)E11 EL-TAIL/L
FRONT COMBINATION LAMP LH (PARKING)
(For Europe, Australia and China)E12 EL-TAIL/L
FRONT COMBINATION LAMP LH (TURN SIG-
NAL) (Except for Europe, Australia and China)E11 EL-TURN
FRONT COMBINATION LAMP LH (TURN SIG-
NAL) (For Europe, Australia and China)E12 EL-TURN
FRONT COMBINATION LAMP RH (PARKING)
(Except for Europe, Australia and China)E27 EL-TAIL/L
FRONT COMBINATION LAMP RH (PARKING)
(For Europe, Australia and China)E28 EL-TAIL/L
FRONT COMBINATION LAMP RH (TURN SIG-
NAL) (Except for Europe, Australia and China)E27 EL-TURN
FRONT COMBINATION LAMP RH (TURN SIG-
NAL) (For Europe, Australia and China)E28 EL-TURN
FUEL FILTER (FUEL HEATER) E56 EC-F/HEAT
FUEL FILTER SWITCH (RHD models with die-
sel engine)E5 EL-WARN EL-BUZZER
FUEL RETURN CONTROL SOLENOID VALVE
(RHD models with NA engine)E40 EC-F/RTN
GROUND DISTRIBUTION
EL-16